Provisions of Subsec. (b) exempting reinsurers from this statute prevent the application of Subsec. (c), exempting
industrial insureds from the provisions of Sec. 38a-27, to such reinsurers. 103 CA 319.

Given statutes' repeated references to "any" act or "an act" of doing insurance business, legislature has made clear that
one unauthorized act of doing insurance business will satisfy the statutory requirement for the long arm jurisdiction of
Insurance Commissioner. 282 C. 505.